S9(9)v99 would have 11 digits, but you are only showing 10 digits - why?

If you want to convert s9(7)v99 (= 9 digits) to s9(9)v99 (= 11 digits), you just need to add two leading zeros. An easy way to do that (and change a + sign to a blank) would be with these DFSORT control statements: